Community-Dwelling Older Adults' Adherence to Environmental Fall Prevention Recommendations.

This study examined the impact of personalized versus generalized education about environmental fall prevention recommendations on older adults' adherence with recommendations. Secondary aims focused on the impact of recent falls and perceived susceptibility of future falls on adherence with recommendations. Twenty-four community-dwelling older adults aged 65 to 89 years were randomized into two groups to receive either personalized or generalized education intervention on environmental fall prevention recommendations. A significant difference was found in the mean total percentage of adherence with recommendations of those receiving personalized education (69%) compared with those receiving generalized education (37%). No statistically significant relationship was found between sustaining recent falls, nor perceived susceptibility to future falls, and their extent of adherence with environmental fall prevention recommendations. Providing personalized education for environmental fall prevention recommendations may improve older adults' adherence with the recommendations given.

Administration of olanzapine to prevent postoperative delirium in elderly joint-replacement patients: a randomized, controlled trial.

BACKGROUND: Delirium is a serious postoperative condition for which few pharmacologic prevention trials have been conducted. OBJECTIVE: The authors tested the efficacy of perioperative olanzapine administration to prevent postoperative delirium in elderly patients after joint-replacement surgery. METHOD: The authors conducted a randomized, double-blind, placebo-controlled, prophylaxis trial at an orthopedic teaching hospital, enrolling 495 elderly patients age ≥65 years, who were undergoing elective knee- or hip-replacement surgery; 400 patients received either 5 mg of orally-disintegrating olanzapine or placebo just before and after surgery. The primary efficacy outcome was the incidence of (DSM-III-R) delirium. RESULTS: The incidence of delirium was significantly lower in the olanzapine group than in the placebo group; this held true for both knee- and hip-replacement surgery. However, delirium lasted longer and was more severe in the olanzapine group. Advanced age, a high level of medical comorbidity, an abnormal albumin level, and having knee-replacement surgery were independent risk factors for postoperative delirium (Clinicaltrials.gov Identifier: NCT000699946). CONCLUSION: Administration of 10 mg of oral olanzapine perioperatively, versus placebo, was associated with a significantly lower incidence of delirium. These findings suggest that olanzapine prophylaxis of postoperative delirium may be an effective strategy.

Timeliness of immunizations of children in a Medicaid primary care case management managed care program.

OBJECTIVE: This study assessed the timeliness of immunization for children in a Medicaid managed care primary care case management program controlling for patient and provider predictors of immunization status. METHODS: Using administrative data and patient medical records, up-to-date (UTD) and age appropriate immunization (AAI) status were reviewed for 5598 children. The 4:3:1 immunization series (four diphtheria, pertussis, tetanus vaccinations; three polio vaccinations; and one measles, mumps, rubella vaccination) was the standard. RESULTS: Childhood immunization rates were low when assessed using strict adherence to vaccination recommendations. At age 18 months, 28.3% were classified as UTD, and 6.3% were classified as AAI. Compared to children not up-to-date, UTD children were more likely to have public rather than private providers, to have had older mothers, and less likely to have been African American. Among UTD children, AAI children were more likely to reside in urban areas. CONCLUSIONS: Low-income children continue to be under-immunized, even under a managed care initiative. Health care providers and child health advocates need to continue pressure for programs that will increase adherence to nationally recommended guidelines.